IL309740A - Measured restart of microcontrollers - Google Patents

Measured restart of microcontrollers

Info

Publication number
IL309740A
IL309740A IL309740A IL30974023A IL309740A IL 309740 A IL309740 A IL 309740A IL 309740 A IL309740 A IL 309740A IL 30974023 A IL30974023 A IL 30974023A IL 309740 A IL309740 A IL 309740A
Authority
IL
Israel
Prior art keywords
microcontrollers
restart
measured
measured restart
Prior art date
Application number
IL309740A
Other languages
Hebrew (he)
Inventor
Stavros Volos
Colin Doak
Simon Douglas Chambers
David Ruggles
Richard Neal
C?Dric Alain Marie Fournet
Kapil Vaswani
Balaji Vembu
Original Assignee
Microsoft Technology Licensing Llc
Stavros Volos
Colin Doak
Simon Douglas Chambers
David Ruggles
Richard Neal
C?Dric Alain Marie Fournet
Kapil Vaswani
Balaji Vembu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Microsoft Technology Licensing Llc, Stavros Volos, Colin Doak, Simon Douglas Chambers, David Ruggles, Richard Neal, C?Dric Alain Marie Fournet, Kapil Vaswani, Balaji Vembu filed Critical Microsoft Technology Licensing Llc
Publication of IL309740A publication Critical patent/IL309740A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/572—Secure firmware programming, e.g. of basic input output system [BIOS]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/575—Secure boot
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4405—Initialisation of multiprocessor systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/03—Indexing scheme relating to G06F21/50, monitoring users, programs or devices to maintain the integrity of platforms
    • G06F2221/033—Test or assess software

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Multi Processors (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Stored Programmes (AREA)
  • Electronic Switches (AREA)
  • Debugging And Monitoring (AREA)
IL309740A 2021-07-13 2022-06-08 Measured restart of microcontrollers IL309740A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17/374,900 US11853429B2 (en) 2021-07-13 2021-07-13 Measured restart of microcontrollers
PCT/US2022/032584 WO2023287523A1 (en) 2021-07-13 2022-06-08 Measured restart of microcontrollers

Publications (1)

Publication Number Publication Date
IL309740A true IL309740A (en) 2024-02-01

Family

ID=82404069

Family Applications (1)

Application Number Title Priority Date Filing Date
IL309740A IL309740A (en) 2021-07-13 2022-06-08 Measured restart of microcontrollers

Country Status (11)

Country Link
US (2) US11853429B2 (en)
EP (1) EP4371021A1 (en)
JP (1) JP2024526752A (en)
KR (1) KR20240035463A (en)
CN (1) CN117980904A (en)
AU (1) AU2022311741A1 (en)
BR (1) BR112023025034A2 (en)
CA (1) CA3222550A1 (en)
IL (1) IL309740A (en)
MX (1) MX2024000647A (en)
WO (1) WO2023287523A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220292203A1 (en) * 2022-05-27 2022-09-15 Intel Corporation Technologies for device attestation
US12032701B2 (en) * 2022-07-14 2024-07-09 Dell Products L.P. Method for preventing malicious configurations by cryptographically securing validated boot image using mutable copy of an immutable set of configurations
US12216753B2 (en) * 2022-10-26 2025-02-04 Dell Products L.P. Provisioning multiple platform root of trust entities of a hardware device using role-based identity certificates
US11797295B1 (en) * 2023-07-14 2023-10-24 Auradine, Inc. Separate firmware to fixed and removable storages
US20250328647A1 (en) * 2024-04-19 2025-10-23 Dell Products L.P. Securing legacy adapters with a secure microcontroller unit and legacy adapter recovery
US12494925B2 (en) 2024-04-25 2025-12-09 Dell Products L.P. Self-attesting secure blueprints
US12463826B2 (en) 2024-04-25 2025-11-04 Dell Products L.P. Multi-component blueprint digital signatures
US12579321B2 (en) 2024-04-25 2026-03-17 Dell Products L.P. Methods to digitally sign dynamic content

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2761924B2 (en) * 1989-06-08 1998-06-04 キヤノン株式会社 Communication unit between units
US7095858B2 (en) * 2001-05-10 2006-08-22 Ranco Incorporated Of Delaware System and method for securely upgrading firmware
US9619238B2 (en) * 2013-04-15 2017-04-11 Amazon Technologies, Inc. Remote attestation of host devices
FR3043228B1 (en) * 2015-11-03 2018-03-30 Proton World International N.V. STARTING THE CONTROL OF AN ELECTRONIC CIRCUIT
US10242197B2 (en) * 2016-09-23 2019-03-26 Intel Corporation Methods and apparatus to use a security coprocessor for firmware protection
US11455396B2 (en) * 2017-05-12 2022-09-27 Hewlett Packard Enterprise Development Lp Using trusted platform module (TPM) emulator engines to measure firmware images
US10397230B2 (en) 2017-06-15 2019-08-27 International Business Machines Corporation Service processor and system with secure booting and monitoring of service processor integrity
US10839080B2 (en) * 2017-09-01 2020-11-17 Microsoft Technology Licensing, Llc Hardware-enforced firmware security
US10783240B2 (en) 2017-09-29 2020-09-22 Stmicroelectronics, Inc. Secure environment in a non-secure microcontroller
US10999081B2 (en) 2018-04-12 2021-05-04 Microsoft Technology Licensing, Llc Dynamic certificate management for a distributed authentication system
US11455397B2 (en) * 2018-11-13 2022-09-27 Microchip Technology Incorporated Secure boot assist for devices, and related systems, methods and devices
JP7286381B2 (en) * 2019-04-01 2023-06-05 キヤノン株式会社 Information processing device and its control method
TWI760805B (en) * 2020-07-31 2022-04-11 廣達電腦股份有限公司 Autonomous driving system with dual secure boot

Also Published As

Publication number Publication date
AU2022311741A1 (en) 2023-12-14
WO2023287523A1 (en) 2023-01-19
US11853429B2 (en) 2023-12-26
KR20240035463A (en) 2024-03-15
CN117980904A (en) 2024-05-03
US20240086542A1 (en) 2024-03-14
CA3222550A1 (en) 2023-01-19
US12164640B2 (en) 2024-12-10
MX2024000647A (en) 2024-02-06
BR112023025034A2 (en) 2024-02-27
US20230020838A1 (en) 2023-01-19
JP2024526752A (en) 2024-07-19
EP4371021A1 (en) 2024-05-22

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